Half-price shows, attractions and dinners. Deep discounts as well on several commonly sold-out shows. Eleven convenient locations: South Strip in the Showcase Mall behind the giant Coke bottle next to MGM Grand and on the sidewalk at Showcase; Center Strip at Bally’s on the corner where Flamingo Rd. meets the Strip; Planet Hollywood; Casino Royale, next to The Venetian; Center Strip at Fashion Show in front of the Neiman Marcus Strip Entrance; Circus Circus, Slots-A-Fun; Town Square; and on Fremont St. Downtown at the Four Queens Hotel. Open daily from 10 am. Shows posted at 9:30 am. 877-TIX4TNT (877-849- 4868). www.Tix4Tonight.com.